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Whatman® quantitative filter paper, ashless, Grade 40

ALDRICH/WHA1440110 - circles, diam. 110 mm, pack of 100

Synonym: Whatman filter; Whatman paper; Z241288; filter papers; paper filter

Product Type: Equipment/Book
Catalog Number PKG Qty. Price Quantity
45-WHA1440110 100 ea
 $67.50
1/EA		 Add To Favorites

 

ash ≤0.007%
basis weight 95 g/m2
diam. 110 mm
manufacturer/tradename Whatman 1440-110
  Whatman Article No. 28417993 (US reference)
material circles
  cotton filters (high-quality cotton linters)
packaging pack of 100
parameter 0.29 psi wet burst
  340 sec/100 mL speed (Herzberg)
pore size 8 μm (Particle retention)
thickness 210 μm
Features and Benefits: • High-purity filters contain 0.007% maximum ash content
• Medium nominal particle retention rating of 8 µm
• Medium filtration speed (Herzberg 340 s)
• Particularly useful for gravimetric analysis
Legal Information: Whatman is a registered trademark of Cytiva
Other Notes: Field of Use : For internal research use only. Products are not intended for diagnostic use or resale.
UNSPSC 41104900

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800-334-7725
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